Warner Bros have released the first trailer for Clint Eastwood'sJ. Edgar has arrived. Leonardo DiCaprio plays J. Edgar Hoover the man credited with making the FBI what it is today, an efficient, crime-fighting organization shrouded in secrecy. Eastwood's biopic explores the public & private life of one of the most powerful, controversial & enigmatic figures of the 20th century. As the face of law enforcement in America for nearly 50 years, Hoover was feared & admired, reviled & revered. The movie also stars Naomi Watts, Judi Dench, Armie Hammer, Josh Lucas & Ken Howard. J. Edgar arrives for a limited release this November 9th before its full release on the 11th. Hit the jump to check out the trailer.

Synopsis: "Based on the life of J. Edgar Hoover, the man often credited with making the FBI what it is today: an efficient, crime-fighting organization shrouded in secrecy. Hoover founded the organization in 1935 and remained director until his death in 1972."